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,1 <br /> Mr Harlin Knoll <br /> Page 2 of 2 <br /> i <br /> ANALYTICAL RESULTS <br /> No analytes of concern were detected in well MW2 Well MW5 contained TPHg at a concentration of <br /> 19,000 ppb, benzene at 850 ppb, toluene at 520 ppb, ethylbenzene at 780 ppb, and xylenes at 4,100 ppb <br /> No groundwater samples were collected from the other site wells Analytical results are summarized in <br /> Table 3 Laboratory data sheets and chain of custody documentation are included in Attachment B <br /> Attachment C contains a graphical representation of TPHg and benzene concentrations over time in well <br /> MW5 The chart shows an overall decreasing trend of contaminants since historic high levels were <br /> detected in December 1996 <br /> Please contact John Lane at(209) 838-9888 if you have any questions or comments regarding this report <br /> Respectfully, <br /> Ground Zero Analysis, Inc <br /> J <br /> ED DFS <br /> Joseph L Vasque <br /> Staff Geologist DC7 <br /> JOHN P <br /> LAN' <br /> cn No 6795 <br /> . John P Lane <br /> CA Registered Geologist 6795 Of- CAL�kO <br /> Attachments <br /> cc Mr James L L Barton, CRWQCB <br /> Mr Carl Knowles <br /> Mr Patrick D Riddle, Attorney at Law <br /> I <br /> • <br /> G 1GROUNDZETNOWLES HAMIREPORTSIQMR1200511QM2005 doe <br />